cog

7f30beb7 - fix: allow spaces in environment variable values in cog.yaml schema (#2693)

fix: allow spaces in environment variable values in cog.yaml schema (#2693) The JSON schema regex pattern for environment variables rejected values containing whitespace, preventing users from setting COG_USER_AGENT to browser user agent strings. The Go-level validation already accepted these values, so this aligns the schema with the actual behavior. Fixes #2659